Unifying low-and high-mass star formation through density-amplified hubs of filaments-The highest mass stars (> 100 M⊙) form only in hubs

MSN Kumar, P Palmeirim, D Arzoumanian… - Astronomy & …, 2020 - aanda.org
Context. Star formation takes place in giant molecular clouds, resulting in mass-segregated
young stellar clusters composed of Sun-like stars, brown dwarfs, and massive O-type (50 …

Magnetic fields in star formation: from clouds to cores

K Pattle, L Fissel, M Tahani, T Liu… - arXiv preprint arXiv …, 2022 - arxiv.org
In this chapter we review recent advances in understanding the roles that magnetic fields
play throughout the star formation process, gained through observations and simulations of …

ATOMS: ALMA Three-millimeter Observations of Massive Star-forming regions–I. Survey description and a first look at G9. 62+ 0.19

T Liu, NJ Evans, KT Kim, PF Goldsmith… - Monthly Notices of …, 2020 - academic.oup.com
The ATOMS, standing for ALMA Three-millimeter Observations of Massive Star-forming
regions, survey has observed 146 active star-forming regions with ALMA band 3, aiming to …

Dynamical accretion flows-ALMAGAL: Flows along filamentary structures in high-mass star-forming clusters

MRA Wells, H Beuther, S Molinari, P Schilke… - Astronomy & …, 2024 - aanda.org
Context. Investigating the flow of material along filamentary structures towards the central
core can help provide insights into high-mass star formation and evolution. Aims. Our main …

Prospects for future studies using deep imaging: analysis of individual Galactic cirrus filaments

AA Smirnov, SS Savchenko… - Monthly Notices of …, 2023 - academic.oup.com
The presence of Galactic cirrus is an obstacle for studying both faint objects in our Galaxy
and low surface brightness extragalactic structures. With the aim of studying individual cirrus …

Witnessing the fragmentation of a filament into prestellar cores in Orion B/NGC 2024

Y Shimajiri, P André, N Peretto, D Arzoumanian… - Astronomy & …, 2023 - aanda.org
Context. Recent Herschel observations of nearby molecular clouds have shown that
filamentary structures are ubiquitous and that most prestellar cores form in dense filaments …

Gravitational collapse and accretion flows in the hub filament system G323. 46-0.08

Y Ma, J Zhou, J Esimbek, W Baan, D Li, X Tang… - Astronomy & …, 2023 - aanda.org
We studied the hub-filament system G323. 46-0.08 based on archival molecular line data
from the SEDIGISM 13 CO survey and infrared data from the GLIMPSE, MIPS, and Hi-GAL …

Velocity structure of the 50 pc long NGC 6334 filamentary cloud-Hints of multiple compressions and their impact on the cloud properties

D Arzoumanian, D Russeil, A Zavagno… - Astronomy & …, 2022 - aanda.org
Context. The interstellar medium is observed to be organized in filamentary structures, and
in neutral (HI) and ionized (H II) bubbles. The expanding nature of these bubbles shapes the …

[HTML][HTML] Atacama Large Aperture Submillimeter Telescope (AtLAST) Science: Our Galaxy

P Klaassen, A Traficante, M Beltrán… - Open Research …, 2024 - pmc.ncbi.nlm.nih.gov
As we learn more about the multi-scale interstellar medium (ISM) of our Galaxy, we develop
a greater understanding for the complex relationships between the large-scale diffuse gas …

Large-scale velocity-coherent filaments in the SEDIGISM survey: Association with spiral arms and the fraction of dense gas

Y Ge, K Wang, A Duarte-Cabral, AR Pettitt… - Astronomy & …, 2023 - aanda.org
Context. Filamentary structures in the interstellar medium are closely related to star
formation. It is possible that the dense gas mass fraction (DGMF) or clump formation …